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usbx/common/core/inc/ux_class_audio20.h
Bo Chen (from Dev Box) a6087c2efa Update copyright.
2024-01-29 14:21:32 +08:00

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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Audio Class */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* COMPONENT DEFINITION RELEASE */
/* */
/* ux_class_audio20.h PORTABLE C */
/* 6.1.12 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file contains all the header and structures used by the */
/* USBX Audio Class (UAC) 2.0. */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 07-29-2022 Chaoqiong Xiao Initial Version 6.1.12 */
/* */
/**************************************************************************/
#ifndef UX_CLASS_AUDIO20_H
#define UX_CLASS_AUDIO20_H
/* Define Audio Class Codes. */
#define UX_CLASS_AUDIO20_IP_VERSION_02_00 0x20
#define UX_CLASS_AUDIO20_CLASS 0x01
#define UX_CLASS_AUDIO20_SUBCLASS_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_SUBCLASS_AUDIOCONTROL 0x01
#define UX_CLASS_AUDIO20_SUBCLASS_AUDIOSTREAMING 0x02
#define UX_CLASS_AUDIO20_SUBCLASS_MIDISTREAMING 0x03
#define UX_CLASS_AUDIO20_PROTOCOL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_PROTOCOL_02_00 UX_CLASS_AUDIO20_IP_VERSION_02_00
/* Define Audio Function (AF) code. */
#define UX_CLASS_AUDIO20_AF_VERSION_02_00 UX_CLASS_AUDIO20_IP_VERSION_02_00
/* Define Audio Class function category codes. */
#define UX_CLASS_AUDIO20_CATEGORY_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_CATEGORY_DESKTOP_SPEAKER 0x01
#define UX_CLASS_AUDIO20_CATEGORY_HOME_THEATER 0x02
#define UX_CLASS_AUDIO20_CATEGORY_MICROPHONE 0x03
#define UX_CLASS_AUDIO20_CATEGORY_HEADSET 0x04
#define UX_CLASS_AUDIO20_CATEGORY_TELEPHONE 0x05
#define UX_CLASS_AUDIO20_CATEGORY_CONVERTER 0x06
#define UX_CLASS_AUDIO20_CATEGORY_VOICE_SOUND_RECORDER 0x07
#define UX_CLASS_AUDIO20_CATEGORY_I_O_BOX 0x08
#define UX_CLASS_AUDIO20_CATEGORY_MUSICAL_INSTRUMENT 0x09
#define UX_CLASS_AUDIO20_CATEGORY_PRO_AUDIO 0x0A
#define UX_CLASS_AUDIO20_CATEGORY_AUDIO_VIDEO 0x0B
#define UX_CLASS_AUDIO20_CATEGORY_CONTROL_PANEL 0x0C
#define UX_CLASS_AUDIO20_CATEGORY_OTHER 0xFF
/* Define Audio Class desctiptor types. */
#define UX_CLASS_AUDIO20_CS_UNDEFINED 0x20
#define UX_CLASS_AUDIO20_CS_DEVICE 0x21
#define UX_CLASS_AUDIO20_CS_CONFIGURATION 0x22
#define UX_CLASS_AUDIO20_CS_STRING 0x23
#define UX_CLASS_AUDIO20_CS_INTERFACE 0x24
#define UX_CLASS_AUDIO20_CS_ENDPOINT 0x25
/* Define Audio Class AC interface descriptor subclasses. */
#define UX_CLASS_AUDIO20_AC_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_AC_HEADER 0x01
#define UX_CLASS_AUDIO20_AC_INPUT_TERMINAL 0x02
#define UX_CLASS_AUDIO20_AC_OUTPUT_TERMINAL 0x03
#define UX_CLASS_AUDIO20_AC_MIXER_UNIT 0x04
#define UX_CLASS_AUDIO20_AC_SELECTOR_UNIT 0x05
#define UX_CLASS_AUDIO20_AC_FEATURE_UNIT 0x06
#define UX_CLASS_AUDIO20_AC_EFFECT_UNIT 0x07
#define UX_CLASS_AUDIO20_AC_PROCESSING_UNIT 0x08
#define UX_CLASS_AUDIO20_AC_EXTENSION_UNIT 0x09
#define UX_CLASS_AUDIO20_AC_CLOCK_SOURCE 0x0A
#define UX_CLASS_AUDIO20_AC_CLOCK_SELECTOR 0x0B
#define UX_CLASS_AUDIO20_AC_CLOCK_MULTIPLIER 0x0C
#define UX_CLASS_AUDIO20_AC_SAMPLE_RATE_CONVERTER 0x0D
/* Define Audio Class Effect Unit (EU) Effect Types (ET). */
#define UX_CLASS_AUDIO20_EFFECT_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_EFFECT_PARAM_EQ_SECTION 0x01
#define UX_CLASS_AUDIO20_EFFECT_REVERBERATION 0x02
#define UX_CLASS_AUDIO20_EFFECT_MOD_DELAY 0x03
#define UX_CLASS_AUDIO20_EFFECT_DYN_RANGE_COMP 0x04
/* Define Audio Class Processing Unit (PU) Process Types (PT). */
#define UX_CLASS_AUDIO20_PROCESS_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_PROCESS_UP_DOWN_MIX 0x01
#define UX_CLASS_AUDIO20_PROCESS_DOLBY_PROLOGIC 0x02
#define UX_CLASS_AUDIO20_PROCESS_STEREO_EXTENDER 0x03
/* Define Audio Class AS interface descriptor subclasses. */
#define UX_CLASS_AUDIO20_AS_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_AS_GENERAL 0x01
#define UX_CLASS_AUDIO20_AS_FORMAT_TYPE 0x02
#define UX_CLASS_AUDIO20_AS_ENCODER 0x03
#define UX_CLASS_AUDIO20_AS_DECODER 0x04
/* Define Audio Class endpoint descriptor subtypes. */
#define UX_CLASS_AUDIO20_EP_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_EP_GENERAL 0x01
/* Define Audio Class Encoder Type codes. */
#define UX_CLASS_AUDIO20_ENCODER_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_ENCODER_OTHER 0x01
#define UX_CLASS_AUDIO20_ENCODER_MPEG 0x02
#define UX_CLASS_AUDIO20_ENCODER_AC3 0x03
#define UX_CLASS_AUDIO20_ENCODER_WMA 0x04
#define UX_CLASS_AUDIO20_ENCODER_DTS 0x05
/* Define Audio Class Decoder Type codes. */
#define UX_CLASS_AUDIO20_DECODER_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_DECODER_OTHER 0x01
#define UX_CLASS_AUDIO20_DECODER_MPEG 0x02
#define UX_CLASS_AUDIO20_DECODER_AC3 0x03
#define UX_CLASS_AUDIO20_DECODER_WMA 0x04
#define UX_CLASS_AUDIO20_DECODER_DTS 0x05
/* Define Audio Class request codes. */
#define UX_CLASS_AUDIO20_REQUEST_CODE_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_CUR 0x01
#define UX_CLASS_AUDIO20_RANGE 0x02
#define UX_CLASS_AUDIO20_MEM 0x03
/* Define Audio Class clock source control selectors. */
#define UX_CLASS_AUDIO20_CS_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_CS_SAM_FREQ_CONTROL 0x01
#define UX_CLASS_AUDIO20_CS_CLOCK_VALID_CONTROL 0x02
/* Define Audio Class clock selector control selectors. */
#define UX_CLASS_AUDIO20_CX_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_CX_CLOCK_SELECTOR_CONTROL 0x01
/* Define Audio Class clock multiplier control selectors. */
#define UX_CLASS_AUDIO20_CM_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_CM_NUMERATOR_CONTROL 0x01
#define UX_CLASS_AUDIO20_CM_DENOMINATOR_CONTROL 0x02
/* Define Audio Class terminal control selectors. */
#define UX_CLASS_AUDIO20_TE_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_TE_COPY_PROTECT_CONTROL 0x01
#define UX_CLASS_AUDIO20_TE_CONNECTOR_CONTROL 0x02
#define UX_CLASS_AUDIO20_TE_OVERLOAD_CONTROL 0x03
#define UX_CLASS_AUDIO20_TE_CLUSTER_CONTROL 0x04
#define UX_CLASS_AUDIO20_TE_UNDERFLOW_CONTROL 0x05
#define UX_CLASS_AUDIO20_TE_OVERFLOW_CONTROL 0x06
#define UX_CLASS_AUDIO20_TE_LATENCY_CONTROL 0x07
/* Define Audio Class mixer control selectors. */
#define UX_CLASS_AUDIO20_MU_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_MU_MIXER_CONTROL 0x01
#define UX_CLASS_AUDIO20_MU_CLUSTER_CONTROL 0x02
#define UX_CLASS_AUDIO20_MU_UNDERFLOW_CONTROL 0x03
#define UX_CLASS_AUDIO20_MU_OVERFLOW_CONTROL 0x04
#define UX_CLASS_AUDIO20_MU_LATENCY_CONTROL 0x05
/* Define Audio Class selector control selectors. */
#define UX_CLASS_AUDIO20_SU_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_SU_SELECTOR_CONTROL 0x01
#define UX_CLASS_AUDIO20_SU_LATENCY_CONTROL 0x02
/* Define Audio Class feature unit control selectors. */
#define UX_CLASS_AUDIO20_FU_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_FU_MUTE_CONTROL 0x01
#define UX_CLASS_AUDIO20_FU_VOLUME_CONTROL 0x02
#define UX_CLASS_AUDIO20_FU_BASS_CONTROL 0x03
#define UX_CLASS_AUDIO20_FU_MID_CONTROL 0x04
#define UX_CLASS_AUDIO20_FU_TREBLE_CONTROL 0x05
#define UX_CLASS_AUDIO20_FU_GRAPHIC_EQUALIZER_CONTROL 0x06
#define UX_CLASS_AUDIO20_FU_AUTOMATIC_GAIN_CONTROL 0x07
#define UX_CLASS_AUDIO20_FU_DELAY_CONTROL 0x08
#define UX_CLASS_AUDIO20_FU_BASS_BOOST_CONTROL 0x09
#define UX_CLASS_AUDIO20_FU_LOUNDNESS_CONTROL 0x0A
#define UX_CLASS_AUDIO20_FU_INPUT_GAIN_CONTROL 0x0B
#define UX_CLASS_AUDIO20_FU_INPUT_GAIN_PAD_CONTROL 0x0C
#define UX_CLASS_AUDIO20_FU_PHASE_INVERTER_CONTROL 0x0D
#define UX_CLASS_AUDIO20_FU_UNDERFLOW_CONTROL 0x0E
#define UX_CLASS_AUDIO20_FU_OVERFLOW_CONTROL 0x0F
#define UX_CLASS_AUDIO20_FU_LATENCY_CONTROL 0x10
/* Define Audio Class effect unit control selectors. */
/* Define Audio Class parametric equalizer (PE) section effect unit control selectors. */
#define UX_CLASS_AUDIO20_PE_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_PE_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_PE_CENTERFREQ_CONTROL 0x02
#define UX_CLASS_AUDIO20_PE_QFACTOR_CONTROL 0x03
#define UX_CLASS_AUDIO20_PE_GAIN_CONTROL 0x04
#define UX_CLASS_AUDIO20_PE_UNDERFLOW_CONTROL 0x05
#define UX_CLASS_AUDIO20_PE_OVERFLOW_CONTROL 0x06
#define UX_CLASS_AUDIO20_PE_LATENCY_CONTROL 0x07
/* Define Audio Class reverberation (RV) section effect unit control selectors. */
#define UX_CLASS_AUDIO20_RV_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_RV_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_RV_TYPE_CONTROL 0x02
#define UX_CLASS_AUDIO20_RV_LEVEL_CONTROL 0x03
#define UX_CLASS_AUDIO20_RV_TIME_CONTROL 0x04
#define UX_CLASS_AUDIO20_RV_FEEDBACK_CONTROL 0x05
#define UX_CLASS_AUDIO20_RV_PREDELAY_CONTROL 0x06
#define UX_CLASS_AUDIO20_RV_DENSITY_CONTROL 0x07
#define UX_CLASS_AUDIO20_RV_HIFREQ_ROLLOFF_CONTROL 0x08
#define UX_CLASS_AUDIO20_RV_UNDERFLOW_CONTROL 0x09
#define UX_CLASS_AUDIO20_RV_OVERFLOW_CONTROL 0x0A
#define UX_CLASS_AUDIO20_RV_LATENCY_CONTROL 0x0B
/* Define Audio Class modulation delay (MD) effect unit control selectors. */
#define UX_CLASS_AUDIO20_MD_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_MD_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_MD_BALANCE_CONTROL 0x02
#define UX_CLASS_AUDIO20_MD_RATE_CONTROL 0x03
#define UX_CLASS_AUDIO20_MD_DEPTH_CONTROL 0x04
#define UX_CLASS_AUDIO20_MD_TIME_CONTROL 0x05
#define UX_CLASS_AUDIO20_MD_FEEDBACK_CONTROL 0x06
#define UX_CLASS_AUDIO20_MD_UNDERFLOW_CONTROL 0x07
#define UX_CLASS_AUDIO20_MD_OVERFLOW_CONTROL 0x08
#define UX_CLASS_AUDIO20_MD_LATENCY_CONTROL 0x09
/* Define Audio Class dynamic range (DR) compressor effect unit control selectors. */
#define UX_CLASS_AUDIO20_DR_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_DR_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_DR_COMPRESSION_RATE_CONTROL 0x02
#define UX_CLASS_AUDIO20_DR_MAXAMPL_CONTROL 0x03
#define UX_CLASS_AUDIO20_DR_THRESHOLD_CONTROL 0x04
#define UX_CLASS_AUDIO20_DR_ATTACK_TIME_CONTROL 0x05
#define UX_CLASS_AUDIO20_DR_RELEASE_TIME_CONTROL 0x06
#define UX_CLASS_AUDIO20_DR_UNDERFLOW_CONTROL 0x07
#define UX_CLASS_AUDIO20_DR_OVERFLOW_CONTROL 0x08
#define UX_CLASS_AUDIO20_DR_LATENCY_CONTROL 0x09
/* Define Audio Class processing unit control selectors. */
/* Define Audio Class up/down-mix (UD) processing unit control selectors. */
#define UX_CLASS_AUDIO20_UD_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_UD_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_UD_MODE_SELECT_CONTROL 0x02
#define UX_CLASS_AUDIO20_UD_CLUSTER_CONTROL 0x03
#define UX_CLASS_AUDIO20_UD_UNDERFLOW_CONTROL 0x04
#define UX_CLASS_AUDIO20_UD_OVERFLOW_CONTROL 0x05
#define UX_CLASS_AUDIO20_UD_LATENCY_CONTROL 0x06
/* Define Audio Class dolby prologic (DP) processing unit control selectors. */
#define UX_CLASS_AUDIO20_DP_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_DP_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_DP_MODE_SELECT_CONTROL 0x02
#define UX_CLASS_AUDIO20_DP_CLUSTER_CONTROL 0x03
#define UX_CLASS_AUDIO20_DP_UNDERFLOW_CONTROL 0x04
#define UX_CLASS_AUDIO20_DP_OVERFLOW_CONTROL 0x05
#define UX_CLASS_AUDIO20_DP_LATENCY_CONTROL 0x06
/* Define Audio Class stereo extender (ST_EXT) processing unit control selectors. */
#define UX_CLASS_AUDIO20_ST_EXT_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_ST_EXT_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_ST_EXT_WIDTH_CONTROL 0x02
#define UX_CLASS_AUDIO20_ST_EXT_UNDERFLOW_CONTROL 0x03
#define UX_CLASS_AUDIO20_ST_EXT_OVERFLOW_CONTROL 0x04
#define UX_CLASS_AUDIO20_ST_EXT_LATENCY_CONTROL 0x05
/* Define Audio Class extension unit (XU) control selectors. */
#define UX_CLASS_AUDIO20_XU_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_XU_ENABLE_CONTROL 0x01
#define UX_CLASS_AUDIO20_XU_CLUSTER_CONTROL 0x02
#define UX_CLASS_AUDIO20_XU_UNDERFLOW_CONTROL 0x03
#define UX_CLASS_AUDIO20_XU_OVERFLOW_CONTROL 0x04
#define UX_CLASS_AUDIO20_XU_LATENCY_CONTROL 0x05
/* Define Audio Class AudioStreaming interface control selectors. */
#define UX_CLASS_AUDIO20_AS_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_AS_ACT_ALT_SETTING_CONTROL 0x01
#define UX_CLASS_AUDIO20_AS_VAL_ALT_SETTINGS_CONTROL 0x02
#define UX_CLASS_AUDIO20_AS_AUDIO_DATA_FORMAT_CONTROL 0x03
/* Define Audio Class encoder (EN) control selectors. */
#define UX_CLASS_AUDIO20_EN_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_EN_BIT_RATE_CONTROL 0x01
#define UX_CLASS_AUDIO20_EN_QUALITY_CONTROL 0x02
#define UX_CLASS_AUDIO20_EN_VBR_CONTROL 0x03
#define UX_CLASS_AUDIO20_EN_TYPE_CONTROL 0x04
#define UX_CLASS_AUDIO20_EN_UNDERFLOW_CONTROL 0x05
#define UX_CLASS_AUDIO20_EN_OVERFLOW_CONTROL 0x06
#define UX_CLASS_AUDIO20_EN_ENCODER_ERROR_CONTROL 0x07
#define UX_CLASS_AUDIO20_EN_PARAM1_CONTROL 0x08
#define UX_CLASS_AUDIO20_EN_PARAM2_CONTROL 0x09
#define UX_CLASS_AUDIO20_EN_PARAM3_CONTROL 0x0A
#define UX_CLASS_AUDIO20_EN_PARAM4_CONTROL 0x0B
#define UX_CLASS_AUDIO20_EN_PARAM5_CONTROL 0x0C
#define UX_CLASS_AUDIO20_EN_PARAM6_CONTROL 0x0D
#define UX_CLASS_AUDIO20_EN_PARAM7_CONTROL 0x0E
#define UX_CLASS_AUDIO20_EN_PARAM8_CONTROL 0x0F
/* Define Audio Class decoder control selectors. */
/* Define Audio Class MPEG decoder (MD) control selectors. */
#define UX_CLASS_AUDIO20_MD_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_MD_DUAL_CHANNEL_CONTROL 0x01
#define UX_CLASS_AUDIO20_MD_SECOND_STEREO_CONTROL 0x02
#define UX_CLASS_AUDIO20_MD_MULTILINGUAL_CONTROL 0x03
#define UX_CLASS_AUDIO20_MD_DYN_RANGE_CONTROL 0x04
#define UX_CLASS_AUDIO20_MD_SCALING_CONTROL 0x05
#define UX_CLASS_AUDIO20_MD_HILO_SCALING_CONTROL 0x06
#define UX_CLASS_AUDIO20_MD_UNDERFLOW_CONTROL 0x07
#define UX_CLASS_AUDIO20_MD_OVERFLOW_CONTROL 0x08
#define UX_CLASS_AUDIO20_MD_DECODER_ERROR_CONTROL 0x09
/* Define Audio Class AC-3 decoder (AD) control selectors. */
#define UX_CLASS_AUDIO20_AD_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_AD_MODE_CONTROL 0x01
#define UX_CLASS_AUDIO20_AD_DYN_RANGE_CONTROL 0x02
#define UX_CLASS_AUDIO20_AD_SCALING_CONTROL 0x03
#define UX_CLASS_AUDIO20_AD_HILO_SCALING_CONTROL 0x04
#define UX_CLASS_AUDIO20_AD_UNDERFLOW_CONTROL 0x05
#define UX_CLASS_AUDIO20_AD_OVERFLOW_CONTROL 0x06
#define UX_CLASS_AUDIO20_AD_DECODER_ERROR_CONTROL 0x07
/* Define Audio Class WMA decoder (WD) control selectors. */
#define UX_CLASS_AUDIO20_WD_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_WD_UNDERFLOW_CONTROL 0x01
#define UX_CLASS_AUDIO20_WD_OVERFLOW_CONTROL 0x02
#define UX_CLASS_AUDIO20_WD_DECODER_ERROR_CONTROL 0x03
/* Define Audio Class DTS decoder (DD) control selectors. */
#define UX_CLASS_AUDIO20_DD_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_DD_UNDERFLOW_CONTROL 0x01
#define UX_CLASS_AUDIO20_DD_OVERFLOW_CONTROL 0x02
#define UX_CLASS_AUDIO20_DD_DECODER_ERROR_CONTROL 0x03
/* Define Audio Class endpoint control selectors. */
#define UX_CLASS_AUDIO20_EP_CONTROL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_EP_PITCH_CONTROL 0x01
#define UX_CLASS_AUDIO20_EP_DATA_OVERRUN_CONTROL 0x02
#define UX_CLASS_AUDIO20_EP_DATA_UNDERRUN_CONTROL 0x03
/* Define Audio Class format type codes. */
#define UX_CLASS_AUDIO20_FORMAT_TYPE_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I 0x01
#define UX_CLASS_AUDIO20_FORMAT_TYPE_II 0x02
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III 0x03
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV 0x04
#define UX_CLASS_AUDIO20_EXT_FORMAT_TYPE_I 0x81
#define UX_CLASS_AUDIO20_EXT_FORMAT_TYPE_II 0x82
#define UX_CLASS_AUDIO20_EXT_FORMAT_TYPE_III 0x83
/* Define Audio Class encoding format type I bit allocations. */
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I_PCM (1u << 0)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I_PCM8 (1u << 1)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I_IEEE_FLOAT (1u << 2)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I_ALAW (1u << 3)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I_MULAW (1u << 4)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_I_RAW (1u << 31)
/* Define Audio Class encoding format type II bit allocations. */
#define UX_CLASS_AUDIO20_FORMAT_TYPE_II_MPEG (1u << 0)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_II_AC3 (1u << 1)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_II_WMA (1u << 2)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_II_DTS (1u << 3)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_II_RAW_DATA (1u << 31)
/* Define Audio Class encoding format type III bit allocations. */
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_AC3 (1u << 0)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG1_LAYER1 (1u << 1)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG1_LAYER2_3 (1u << 2)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_NOEXT (1u << 2)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_EXT (1u << 3)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_AAC_ADTS (1u << 4)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_LAYER1_LS (1u << 5)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_MPEG2_LAYER2_3_LS (1u << 6)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_DTS_I (1u << 7)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_DTS_II (1u << 8)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_DTS_III (1u << 9)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_ATRAC (1u << 10)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_IEC61937_ATRAC2_3 (1u << 11)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_III_WMA (1u << 12)
/* Define Audio Class encoding format type IV bit allocations. */
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_PCM (1u << 0)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_PCM8 (1u << 1)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEEE_FLOAT (1u << 2)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_ALAW (1u << 3)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_MULAW (1u << 4)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_MPEG (1u << 5)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_AC3 (1u << 6)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_WMA (1u << 7)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_AC3 (1u << 8)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG1_LAYER1 (1u << 9)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG1_LAYER2_3 (1u << 10)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_NOEXT (1u << 10)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_EXT (1u << 11)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_AAC_ADTS (1u << 12)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_LAYER1_LS (1u << 13)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_MPEG2_LAYER2_3_LS (1u << 14)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_DTS_I (1u << 15)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_DTS_II (1u << 16)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_DTS_III (1u << 17)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_ATRAC (1u << 18)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC61937_ATRAC2_3 (1u << 19)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_TYPE_III_WMA (1u << 20)
#define UX_CLASS_AUDIO20_FORMAT_TYPE_IV_IEC60958_PCM (1u << 21)
/* Define Audio Class side band protocol codes. */
#define UX_CLASS_AUDIO20_SIDE_BAND_PROTOCOL_UNDEFINED 0x00
#define UX_CLASS_AUDIO20_SIDE_BAND_PRES_TIMESTAMP_PROTOCOL 0x01
/* Define Audio Class bmControls bit pair. */
#define UX_CLASS_AUDIO20_CONTROL_MASK 0x3u
#define UX_CLASS_AUDIO20_CONTROL_NOT_PRESENT 0x0u
#define UX_CLASS_AUDIO20_CONTROL_READ_ONLY 0x1u
#define UX_CLASS_AUDIO20_CONTROL_PROGRAMMABLE 0x3u
/* Control position from control selector (CS). */
#define UX_CLASS_AUDIO20_CONTROL_POS(cs) (((cs)-1) << 1)
/* Class descriptor structures (packed).
* Typedefs to be used:
* - for byte : UCHAR/CHAR
* - for word : USHORT/SHORT
* - for double word (dword): ULONG/LONG
* - for 64-bit-width word : ULONG64
* Field offset considerations inside descriptor:
* - Minimum fields alignment: byte (8-bit)
* - Field is not byte and not aligned : field declared as bytes array (UCHAR[])
* - Field is word and word aligned : field declared as USHORT/SHORT
* - Field is dword and dword aligned : field declared as ULONG/LONG
*/
/* Audio Class Audio Channel Cluster Descriptor. */
typedef struct UX_CLASS_AUDIO20_CHANNEL_CLUSTER_DESCRIPTOR_STRUCT
{
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
} UX_CLASS_AUDIO20_CHANNEL_CLUSTER_DESCRIPTOR;
/* bmChannelConfig channel bits (F-Front,L-Left,R-Right,C-Center,B-Back,S-Side,T-Top). */
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FL (1u << 0)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FR (1u << 1)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FC (1u << 2)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_LFE (1u << 3) /* Low Frequency Effects */
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BL (1u << 4)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BR (1u << 5)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FLC (1u << 6)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_FRC (1u << 7)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BC (1u << 8)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_SL (1u << 9)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_SR (1u << 10)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TC (1u << 11)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFL (1u << 12)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFC (1u << 13)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFR (1u << 14)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TBL (1u << 15)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TBC (1u << 16)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TBR (1u << 17)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFLC (1u << 18)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TFRC (1u << 19)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_LLFE (1u << 20)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_RLFE (1u << 21)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TSL (1u << 22)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_TSR (1u << 23)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BottomC (1u << 24) /* Bottom Center */
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BLC (1u << 25)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_BRC (1u << 26)
#define UX_CLASS_AUDIO20_CHANNEL_CLUSTER_CHANNEL_RD (1u << 31) /* Raw Data */
/* Audio Class AC interface header descriptors. */
typedef struct UX_CLASS_AUDIO20_AC_HEADER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubtype;
UCHAR bcdADC[2];
UCHAR bCategory;
USHORT wTotalLength;
UCHAR bmControls;
} UX_CLASS_AUDIO20_AC_HEADER_DESCRIPTOR;
/* Define Audio Class clock source descriptor (CSD). */
typedef struct UX_CLASS_AUDIO20_AC_CLOCK_SOURCE_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bClockID;
UCHAR bmAttributes;
UCHAR bmControls;
UCHAR bAssocTerminal;
UCHAR iClockSource;
} UX_CLASS_AUDIO20_AC_CLOCK_SOURCE_DESCRIPTOR, UX_CLASS_AUDIO20_AC_CSD;
/* CSD::bmAttributes. */
#define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_MASK (0x3u)
#define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_EXTERNAL (0x0u)
#define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_INTERNAL_FIXED (0x1u)
#define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_INTERNAL_VARIABLE (0x2u)
#define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_TYPE_INTERNAL_PROGRAMMABLE (0x3u)
#define UX_CLASS_AUDIO20_CSD_ATTR_CLOCK_SYNCH_TO_SOF (0x1u << 2)
/* CSD::bmControls. */
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_POS (0)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_POS)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ(v) ((v) << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_FREQ_POS)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_POS (2)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_POS)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY(v) ((v) << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_VALIDITY_POS)
/* Define Audio Class clock selector descriptor (CXD, bNrInPins=1). */
typedef struct UX_CLASS_AUDIO20_AC_CLOCK_SELECTOR_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bClockID;
UCHAR bNrInPins;
UCHAR baCSourceID[1];
UCHAR bmControls;
UCHAR iClockSelector;
} UX_CLASS_AUDIO20_AC_CLOCK_SELECTOR_DESCRIPTOR, UX_CLASS_AUDIO20_AC_CXD;
/* CXD::bmControls. */
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_POS (0)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_POS)
#define UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR(v) ((v) << UX_CLASS_AUDIO20_CSD_CONTROL_CLOCK_SELECTOR_POS)
/* Define Audio Class clock multiplier descriptor (CMD). */
typedef struct UX_CLASS_AUDIO20_AC_CLOCK_MULTIPLIER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bClockID;
UCHAR bCSourceID;
UCHAR bmControls;
UCHAR iClockMultiplier;
} UX_CLASS_AUDIO20_AC_CLOCK_MULTIPLIER_DESCRIPTOR, UX_CLASS_AUDIO20_AC_CMD;
/* CMD::bmControls. */
#define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_POS (0)
#define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_POS)
#define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR(v) ((v) << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_NUMERATOR_POS)
#define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_POS (2)
#define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_POS)
#define UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR(v) ((v) << UX_CLASS_AUDIO20_CMD_CONTROL_CLOCK_DENOMINATOR_POS)
/* Define Audio Class input terminal descriptor (ITD). */
typedef struct UX_CLASS_AUDIO20_AC_INPUT_TERMINAL_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bTerminalID;
USHORT wTerminalType;
UCHAR bAssocTerminal;
UCHAR bCSourceID;
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
USHORT bmControls;
UCHAR iTerminal;
} UX_CLASS_AUDIO20_AC_INPUT_TERMINAL_DESCRIPTOR, UX_CLASS_AUDIO20_AC_ITD;
/* ITD::bmControls. */
#define UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_POS (0)
#define UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_COPY_PROTECT_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_POS (2)
#define UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_CONNECTOR_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_POS (4)
#define UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_OVERLOAD_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_POS (6)
#define UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_POS (8)
#define UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_POS (10)
#define UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_ITD_CONTROL_OVERFLOW_POS)
/* Define Audio Class output terminal descriptor (OTD). */
typedef struct UX_CLASS_AUDIO20_AC_OUTPUT_TERMINAL_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bTerminalID;
USHORT wTerminalType;
UCHAR bAssocTerminal;
UCHAR bSourceID;
UCHAR bCSourceID;
UCHAR bmControls[2];
UCHAR iTerminal;
} UX_CLASS_AUDIO20_AC_OUTPUT_TERMINAL_DESCRIPTOR, UX_CLASS_AUDIO20_AC_OTD;
/* OTD::bmControls. */
#define UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_POS (0)
#define UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_COPY_PROTECT_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_POS (2)
#define UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_CONNECTOR_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_POS (4)
#define UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_OVERLOAD_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_POS (6)
#define UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_POS (8)
#define UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_OTD_CONTROL_OVERFLOW_POS)
/* Define Audio Class mixer unit descriptor (MUD, bNrInPins=1, bmMixerControls N=1). */
typedef struct UX_CLASS_AUDIO20_AC_MIXER_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
UCHAR bNrInPins;
UCHAR baSourceID[1];
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
UCHAR bmMixerControls[1];
UCHAR bmControls;
UCHAR iMixer;
} UX_CLASS_AUDIO20_AC_MIXER_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_MUD;
/* MUD::bmControls. */
#define UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_POS (0)
#define UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_MUD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_POS (2)
#define UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_MUD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_POS (4)
#define UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_MUD_CONTROL_OVERFLOW_POS)
/* Define Audio Class selector unit descriptor (SUD, bNrInPins=1). */
typedef struct UX_CLASS_AUDIO20_AC_SELECTOR_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
UCHAR bNrInPins;
UCHAR baSourceID[1];
UCHAR bmControls;
UCHAR iSelector;
} UX_CLASS_AUDIO20_AC_SELECTOR_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_SUD;
/* SUD::bmControls. */
#define UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_POS (0)
#define UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_POS)
#define UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR(v) ((v) << UX_CLASS_AUDIO20_SUD_CONTROL_SELECTOR_POS)
/* Define Audio Class feature unit descriptor (FUD, ch=1). */
typedef struct UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
UCHAR bSourceID;
UCHAR bmaControls[4 * 2];
UCHAR iFeature;
} UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_FUD;
/* FUD::bmControls. */
#define UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_POS (0)
#define UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_MUTE(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_MUTE_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_POS (2)
#define UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_VOLUME_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_POS (4)
#define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_BASS(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_MID_POS (6)
#define UX_CLASS_AUDIO20_FUD_CONTROL_MID_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_MID_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_MID(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_MID_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_POS (8)
#define UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_TREBLE_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_POS (10)
#define UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_GRAPHIC_EQ_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_POS (12)
#define UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_AUTO_GAIN_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_POS (14)
#define UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_DELAY(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_DELAY_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_POS (16)
#define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_BASS_BOOST_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_POS (18)
#define UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_LOUDNESS_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_POS (20)
#define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_POS (22)
#define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_INPUT_GAIN_PAD_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_POS (24)
#define UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_PHASE_INVERTER_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_POS (26)
#define UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_POS (28)
#define UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_FUD_CONTROL_OVERFLOW_POS)
typedef struct UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_1_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
UCHAR bSourceID;
UCHAR bmaControl0[4];
UCHAR bmaControl1[4];
UCHAR iFeature;
} UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_1, UX_CLASS_AUDIO20_AC_FUD_1;
typedef struct UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_2_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
UCHAR bSourceID;
UCHAR bmaControl0[4];
UCHAR bmaControl1[4];
UCHAR bmaControl2[4];
UCHAR iFeature;
} UX_CLASS_AUDIO20_AC_FEATURE_UNIT_DESCRIPTOR_2, UX_CLASS_AUDIO20_AC_FUD_2;
/* Define Audio Class sampling rate converter descriptor (RDU). */
typedef struct UX_CLASS_AUDIO20_AC_SAMPLING_RATE_CONVERTER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
UCHAR bSourceID;
UCHAR bSourceInID;
UCHAR bSourceOutID;
UCHAR iSRC;
} UX_CLASS_AUDIO20_AC_SAMPLING_RATE_CONVERTER_DESCRIPTOR, UX_CLASS_AUDIO20_AC_RUD;
/* Define Audio Class effect unit descriptor (EUD, ch=1). */
typedef struct UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wEffectType;
UCHAR bSourceID;
UCHAR bmaControls[4 * 2];
UCHAR iEffects;
} UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_EUD;
typedef struct UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_1_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wEffectType;
UCHAR bSourceID;
UCHAR bmaControl0[4];
UCHAR bmaControl1[4];
UCHAR iEffects;
} UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_1, UX_CLASS_AUDIO20_AC_EUD_1;
typedef struct UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_2_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wEffectType;
UCHAR bSourceID;
UCHAR bmaControl0[4];
UCHAR bmaControl1[4];
UCHAR bmaControl2[4];
UCHAR iEffects;
} UX_CLASS_AUDIO20_AC_EFFECT_UNIT_DESCRIPTOR_2, UX_CLASS_AUDIO20_AC_EUD_2;
/* Parametric Equalizer Section (PEQS) EUD(PED)::bmaControls. */
#define UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_POS (2)
#define UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_CENTER_FREQ_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_POS (4)
#define UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_Q_FACTOR_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_GAIN_POS (6)
#define UX_CLASS_AUDIO20_PED_CONTROL_GAIN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_GAIN_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_GAIN(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_GAIN_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_POS (8)
#define UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_POS (10)
#define UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_PED_CONTROL_OVERFLOW_POS)
/* Reverberation EUD(RVD)::bmaControls. */
#define UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_POS (2)
#define UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_TYPE(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_TYPE_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_POS (4)
#define UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_LEVEL_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_TIME_POS (6)
#define UX_CLASS_AUDIO20_RVD_CONTROL_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_TIME_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_TIME(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_TIME_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_POS (8)
#define UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_DELAY_FEEDBACK_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_POS (10)
#define UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_PRE_DELAY_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_POS (12)
#define UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_DENSITY_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_POS (14)
#define UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_HI_FREQ_ROLL_OFF_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_POS (16)
#define UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_POS (18)
#define UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_RVD_CONTROL_OVERFLOW_POS)
/* Modulation Delay EUD(MDD)::bmaControls. */
#define UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_POS (2)
#define UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_BALANCE_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_RATE_POS (4)
#define UX_CLASS_AUDIO20_MDD_CONTROL_RATE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_RATE_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_RATE(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_RATE_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_POS (6)
#define UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_DEPTH_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_TIME_POS (8)
#define UX_CLASS_AUDIO20_MDD_CONTROL_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_TIME_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_TIME(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_TIME_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_POS (10)
#define UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_FEEDBACK_LEVEL_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_POS (12)
#define UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_POS (14)
#define UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_MDD_CONTROL_OVERFLOW_POS)
/* Dynamic Range Compressor EUD(DRD)::bmaControls. */
#define UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_POS (2)
#define UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_COMPRESS_RATIO_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_POS (4)
#define UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_MAX_AMPL_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_POS (6)
#define UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_THRESHOLD_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_POS (8)
#define UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_ATTACK_TIME_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_POS (10)
#define UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_RELEASE_TIME_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_POS (12)
#define UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_POS (14)
#define UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_DRD_CONTROL_OVERFLOW_POS)
/* Define Audio Class processing unit descriptor (PUD, bNrInPins=1). */
typedef struct UX_CLASS_AUDIO20_AC_PROCESSING_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wProcessType;
UCHAR bNrInPins;
UCHAR baSourceID[1];
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
USHORT bmControls;
UCHAR iProcessing;
} UX_CLASS_AUDIO20_AC_PROCESSING_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_PUD;
/* PDU::bmaControls. */
#define UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_PDU_CONTROL_ENABLE_POS)
/* Define Audio Class up/down processing unit descriptor (PUD, bNrInPins=1, bNrModes=1). */
typedef struct UX_CLASS_AUDIO20_AC_UP_DOWN_PROCESSING_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wProcessType;
UCHAR bNrInPins;
UCHAR baSourceID[1];
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
USHORT bmControls;
UCHAR iProcessing;
UCHAR bNrModes;
UCHAR daModes[4 * 1];
} UX_CLASS_AUDIO20_AC_UP_DOWN_PROCESSING_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_UDD;
/* UDD::bmaControls. */
#define UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_POS (2)
#define UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_MODE_SELECT_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_POS (4)
#define UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_POS (6)
#define UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_POS (8)
#define UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_UDD_CONTROL_OVERFLOW_POS)
/* Define Audio Class dolby prologic processing unit descriptor (DPD, bNrInPins=1, bNrModes=1). */
typedef struct UX_CLASS_AUDIO20_AC_DOLBY_PROCESSING_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wProcessType;
UCHAR bNrInPins;
UCHAR baSourceID[1];
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
USHORT bmControls;
UCHAR iProcessing;
UCHAR bNrModes;
UCHAR daModes[4 * 1];
} UX_CLASS_AUDIO20_AC_DOLBY_PROCESSING_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_DPD;
/* DPD::bmaControls. */
#define UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_POS (2)
#define UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_MODE_SELECT_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_POS (4)
#define UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_POS (6)
#define UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_POS (8)
#define UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_DPD_CONTROL_OVERFLOW_POS)
/* Define Audio Class Stereo Extender (ST_EXT) Processing Unit Descriptor. */
typedef UX_CLASS_AUDIO20_AC_PUD UX_CLASS_AUDIO20_AC_STEREO_EXT_PROCESSING_UNIT_DESCRIPTOR;
typedef UX_CLASS_AUDIO20_AC_PUD UX_CLASS_AUDIO20_AC_ST_EXTD;
/* ST_EXTD::bmaControls. */
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_POS (2)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_MODE_SELECT_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_POS (4)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_POS (6)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_POS (8)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_ST_EXTD_CONTROL_OVERFLOW_POS)
/* Define Audio Class extension unit descriptor (XUD, bNrInPins=1). */
typedef struct UX_CLASS_AUDIO20_AC_EXTENSION_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bUnitID;
USHORT wExtensionCode;
UCHAR bNrInPins;
UCHAR baSourceID[1];
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
USHORT bmControls;
UCHAR iExtension;
} UX_CLASS_AUDIO20_AC_EXTENSION_UNIT_DESCRIPTOR, UX_CLASS_AUDIO20_AC_XUD;
/* XUD::bmaControls. */
#define UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_POS (0)
#define UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_ENABLE_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_POS (2)
#define UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_CLUSTER_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_POS (4)
#define UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_POS (6)
#define UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_XUD_CONTROL_OVERFLOW_POS)
/* Audio class-specific AS interface descriptor. */
typedef struct UX_CLASS_AUDIO20_AS_INTERFACE_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bTerminalLink;
UCHAR bmControls;
UCHAR bFormatType;
UCHAR bmFormats[4];
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
} UX_CLASS_AUDIO20_AS_INTERFACE_DESCRIPTOR, UX_CLASS_AUDIO20_AS_IFACED;
/* AS interface (AS_INTERFACE)::bmaControls. */
#define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_POS (0)
#define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_POS)
#define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT(v) ((v) << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_ACTIVE_ALT_POS)
#define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_POS (2)
#define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_POS)
#define UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT(v) ((v) << UX_CLASS_AUDIO20_AS_IFACED_CONTROL_VALID_ALT_POS)
/* Audio class-specific AS encoder descriptor. */
typedef struct UX_CLASS_AUDIO20_AS_ENCODER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bEncoderID;
UCHAR bEncoder;
UCHAR unknown[3]; /* These 3 bytes are not described in spec (UAC 2.0, May 31, 2006)? */
ULONG bmControls;
UCHAR iParam1;
UCHAR iParam2;
UCHAR iParam3;
UCHAR iParam4;
UCHAR iParam5;
UCHAR iParam6;
UCHAR iParam7;
UCHAR iParam8;
UCHAR iEncoder;
} UX_CLASS_AUDIO20_AS_ENCODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_ENCD;
/* AS ENCODER::bmaControls. */
#define UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_POS (0)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_BIT_RATE_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_POS (2)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_QUALITY_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_POS (4)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_VBR(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_VBR_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_POS (6)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_TYPE_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_POS (8)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_POS (10)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_POS (12)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_ENCODER_ERROR_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_POS (14)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM1_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_POS (16)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM2_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_POS (18)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM3_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_POS (20)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM4_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_POS (22)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM5_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_POS (24)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM6_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_POS (26)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM7_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_POS (28)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_POS)
#define UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8(v) ((v) << UX_CLASS_AUDIO20_ENCD_CONTROL_PARAM8_POS)
/* Audio class-specific AS decoder descriptor. */
/* Audio class-specific AS MPEG decoder descriptor. */
typedef struct UX_CLASS_AUDIO20_AS_MPEG_DECODER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bDecoderID;
UCHAR bDecoder;
UCHAR bmMPEGCapabilities[2];
UCHAR bmMPEGFeatures;
UCHAR bmControls;
UCHAR iDecoder;
} UX_CLASS_AUDIO20_AS_MPEG_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_MPEG_DECD;
/* MPEG DECODER::bmMPEGCapabilities. */
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_MASK (0x7u << 0)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_I (0x1u << 0)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_II (0x1u << 1)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_LAYER_III (0x1u << 2)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG1_ONLY (0x1u << 3)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG1_DUAL_CH (0x1u << 4)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_STEREO (0x1u << 5)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_7_1_CH (0x1u << 6)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_ADAPTIVE_MULTI_CH_PREDICT (0x1u << 7)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTILINGUAL_MASK (0x3u << 8)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTI_NOT_SUPPORT (0x0u << 8)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTI_FS (0x1u << 8)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_MPEG2_MULTI_FS_HALF_FS (0x3u << 8)
#define UX_CLASS_AUDIO20_MPEG_DECD_CAP_SUPPORT_HALF_FS (0x1u << 10)
/* MPEG DECODER::bmMPEGFeatures. */
#define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_MASK (0x3u << 4) /* Internal Dynamic Range Control */
#define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_NOT_SUP (0x0u << 4) /* Not support */
#define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_NOT_SCAL (0x1u << 4) /* Not scalable */
#define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_SCAL_COMMON (0x2u << 4) /* Common boost and cut scaling value */
#define UX_CLASS_AUDIO20_MPEG_DECD_FEAT_IDYN_RNG_CTRL_SCAL_SEPARA (0x3u << 4) /* Separate boost and cut scaling value */
/* MPEG DECODER::bmControls. */
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_POS (0)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_POS (2)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_POS (4)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_POS)
#define UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_MPEG_DECD_CONTROL_DECODER_ERROR_POS)
/* Audio class-specific AS AC-3 decoder descriptor. */
typedef struct UX_CLASS_AUDIO20_AS_AC3_DECODER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bDecoderID;
UCHAR bDecoder;
UCHAR bmBSID[4];
UCHAR bmAC3Features;
UCHAR bmControls;
UCHAR iDecoder;
} UX_CLASS_AUDIO20_AS_AC3_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_AC3_DECD;
/* AC3 DECODER::bmAC3Features. */
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_RF_MODE (0x1u << 0)
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_LINE_MODE (0x1u << 1)
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_CUSTOM0_MODE (0x1u << 2)
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_CUSTOM1_MODE (0x1u << 3)
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_MASK (0x3u << 4) /* Internal Dynamic Range Control */
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_NOT_SUP (0x0u << 4) /* Not support */
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_NOT_SCAL (0x3u << 4) /* Not scalable */
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_SCAL_COMMON (0x3u << 4) /* Common boost and cut scaling value */
#define UX_CLASS_AUDIO20_AC3_DECD_FEAT_IDYN_RNG_CTRL_SCAL_SEPARATE (0x3u << 4) /* Separate boost and cut scaling value */
/* AC3 DECODER::bmControls. */
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_POS (0)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_POS (2)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_POS (4)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_POS)
#define UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_AC3_DECD_CONTROL_DECODER_ERROR_POS)
/* Audio class-specific AS WMA decoder descriptor. */
typedef struct UX_CLASS_AUDIO20_AS_WMA_DECODER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bDecoderID;
UCHAR bDecoder;
UCHAR bmWMAProfile[2];
UCHAR bmControls;
UCHAR iDecoder;
} UX_CLASS_AUDIO20_AS_WMA_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_WMA_DECD;
/* WMA DECODER::bmWMAProfile. */
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_1_L1 (1u << 0)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_2_L2 (1u << 1)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_3_L3 (1u << 2)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_OTHER_L (1u << 3)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_SPEECH_1_S1 (1u << 4)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_SPEECH_2_S2 (1u << 5)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_1_M1 (1u << 6)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_2_M2 (1u << 7)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_3_M3 (1u << 8)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_PRO_OTHER_M (1u << 9)
#define UX_CLASS_AUDIO20_WMA_DECD_PROFILE_LOSSLESS_SUPPORT (1u << 10)
/* WMA DECODER::bmControls. */
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_POS (0)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_POS (2)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_POS (4)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_POS)
#define UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_WMA_DECD_CONTROL_DECODER_ERROR_POS)
/* Audio class-specific AS DTS decoder descriptor. */
typedef struct UX_CLASS_AUDIO20_AS_DTS_DECODER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bDecoderID;
UCHAR bDecoder;
UCHAR bmCapabilities;
UCHAR bmControls;
UCHAR iDecoder;
} UX_CLASS_AUDIO20_AS_DTS_DECODER_DESCRIPTOR, UX_CLASS_AUDIO20_AS_DTS_DECD;
/* DTS DECODER::bmCapabilities. */
#define UX_CLASS_AUDIO20_DTS_DECD_CAP_CORE (0x1u << 0)
#define UX_CLASS_AUDIO20_DTS_DECD_CAP_LOSSLESS (0x1u << 1)
#define UX_CLASS_AUDIO20_DTS_DECD_CAP_LBR (0x1u << 2)
#define UX_CLASS_AUDIO20_DTS_DECD_CAP_MULTI_STREAM_MIX (0x1u << 3)
#define UX_CLASS_AUDIO20_DTS_DECD_CAP_DUAL_DECODE (0x1u << 4)
/* DTS DECODER::bmControls. */
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_POS (2)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW(v) ((v) << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_UNDERFLOW_POS)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_POS (4)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW(v) ((v) << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_OVERFLOW_POS)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_POS (6)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_POS)
#define UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR(v) ((v) << UX_CLASS_AUDIO20_DTS_DECD_CONTROL_DECODER_ERROR_POS)
/* Audio class-specific isochronous audio data endpoint descriptor (EPD). */
typedef struct UX_CLASS_AUDIO20_ENDPOINT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bmAttributes;
UCHAR bmControls;
UCHAR bLockDelayUnits;
USHORT wLockDelay;
} UX_CLASS_AUDIO20_ENDPOINT_DESCRIPTOR, UX_CLASS_AUDIO20_EPD;
/* EPD::bmAttributes. */
#define UX_CLASS_AUDIO20_EPD_ATTR_MAX_PACKET_SIZE_ONLY (0x1u << 7)
/* EPD::bmControls. */
#define UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_POS (0)
#define UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_POS)
#define UX_CLASS_AUDIO20_EPD_CONTROL_PITCH(v) ((v) << UX_CLASS_AUDIO20_EPD_CONTROL_PITCH_POS)
#define UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_POS (2)
#define UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_POS)
#define UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN(v) ((v) << UX_CLASS_AUDIO20_EPD_CONTROL_OVERRUN_POS)
#define UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_POS (4)
#define UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_MASK (UX_CLASS_AUDIO20_CONTROL_MASK << UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_POS)
#define UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN(v) ((v) << UX_CLASS_AUDIO20_EPD_CONTROL_UNDERRUN_POS)
/* EPD::bLockDelayUnits. */
#define UX_CLASS_AUDIO20_EPD_LOCK_DELAY_UNITS_UNDEFINED 0
#define UX_CLASS_AUDIO20_EPD_LOCK_DELAY_UNITS_MS 1
#define UX_CLASS_AUDIO20_EPD_LOCK_DELAY_UNITS_DEC_PCM_SAMPLES 2
/* Audio class control request layout. */
typedef struct UX_CLASS_AUDIO20_REQUEST_VALUE_CS_CN_STRUCT {
UCHAR channel_num; /* Channel Number (CN) */
UCHAR control_sel; /* Control Selector (CS) */
} UX_CLASS_AUDIO20_REQUEST_VALUE_CS_CN;
typedef struct UX_CLASS_AUDIO20_REQUEST_VALUE_MIXER_STRUCT {
UCHAR mixer_ctrl_num; /* Mixer Control Number (MCN) */
UCHAR control_sel; /* Control Selector (CS) */
} UX_CLASS_AUDIO20_REQUEST_VALUE_MIXER, UX_CLASS_AUDIO20_REQUEST_VALUE_CS_MCN;
typedef struct UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL_STRUCT {
UCHAR cn_mcn; /* CN/MCN */
UCHAR cs; /* CS */
} UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL;
typedef struct UX_CLASS_AUDIO20_REQUEST_INDEX_EP_STRUCT {
UCHAR ep_addr; /* Endpoint Address */
UCHAR reserved_zero;
} UX_CLASS_AUDIO20_REQUEST_INDEX_EP;
typedef struct UX_CLASS_AUDIO20_REQUEST_INDEX_INTERFACE_STRUCT {
UCHAR iface_num; /* Interface number */
UCHAR entity_id;
} UX_CLASS_AUDIO20_REQUEST_INDEX_INTERFACE;
typedef struct UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL_STRUCT {
UCHAR ep_iface; /* Endpoint Address/Interface Number */
UCHAR entity_id_zero; /* Entity ID/Zero */
} UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL;
typedef struct UX_CLASS_AUDIO20_REQUEST_STRUCT
{
UCHAR bmRequestType;
UCHAR bRequest;
union UX_CLASS_AUDIO20_REQUEST_VALUE_UNION {
USHORT value;
UX_CLASS_AUDIO20_REQUEST_VALUE_CS_CN
control_cs_cn;
UX_CLASS_AUDIO20_REQUEST_VALUE_MIXER
control_mixer;
UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL
control;
USHORT mem_offset;
} wValue;
union UX_CLASS_AUDIO20_REQUEST_INDEX_UNION {
USHORT value;
UX_CLASS_AUDIO20_REQUEST_INDEX_EP
ep;
UX_CLASS_AUDIO20_REQUEST_INDEX_INTERFACE
iface;
UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL
control;
} wIndex;
USHORT wLength;
} UX_CLASS_AUDIO20_REQUEST;
typedef struct UX_CLASS_AUDIO20_RANGE_1B_STRUCT
{
UCHAR bMIN;
UCHAR bMAX;
UCHAR bRES;
} UX_CLASS_AUDIO20_RANGE_1B;
typedef struct UX_CLASS_AUDIO20_RANGE_1B_BLOCK_STRUCT
{
USHORT wNumSubRanges;
UX_CLASS_AUDIO20_RANGE_1B
aSubRange[1];
} UX_CLASS_AUDIO20_RANGE_1B_BLOCK;
typedef struct UX_CLASS_AUDIO20_RANGE_2B_STRUCT
{
USHORT wMIN;
USHORT wMAX;
USHORT wRES;
} UX_CLASS_AUDIO20_RANGE_2B;
typedef struct UX_CLASS_AUDIO20_RANGE_2B_BLOCK_STRUCT
{
USHORT wNumSubRanges;
UX_CLASS_AUDIO20_RANGE_2B
aSubRange[1];
} UX_CLASS_AUDIO20_RANGE_2B_BLOCK;
typedef struct UX_CLASS_AUDIO20_RANGE_4B_STRUCT
{
ULONG dMIN;
ULONG dMAX;
ULONG dRES;
} UX_CLASS_AUDIO20_RANGE_4B;
typedef struct UX_CLASS_AUDIO20_RANGE_4B_BLOCK_STRUCT
{
USHORT wNumSubRanges;
struct UX_CLASS_AUDIO20_RANGE_4B_UNALIGNED_STRUCT {
UCHAR dMIN[4];
UCHAR dMAX[4];
UCHAR dRES[4];
} aSubRange[1]; /* Not 4-byte aligned. */
} UX_CLASS_AUDIO20_RANGE_4B_BLOCK;
/* Audio Class 2.0 connector control CUR parameter block. */
typedef struct UX_CLASS_AUDIO20_CONNECTOR_CONTROL_CUR_PARAM_BLOCK_STRUCT
{
UCHAR bNrChannels;
UCHAR bmChannelConfig[4];
UCHAR iChannelNames;
} UX_CLASS_AUDIO20_CONNECTOR_CONTROL_CUR_PARAM_BLOCK;
/* Audio Class 2.0 Graphic Equalizer Control CUR parameter block (NrBits=4). */
typedef struct UX_CLASS_AUDIO20_GEQ_CONTROL_CUR_PARAM_BLOCK_STRUCT
{
ULONG bmBandsPresent;
UCHAR bCUR[4];
} UX_CLASS_AUDIO20_GEQ_CONTROL_CUR_PARAM_BLOCK;
/* Audio Class 2.0 Graphic Equalizer Control RANGE parameter block (NrBits=1). */
typedef struct UX_CLASS_AUDIO20_GEQ_CONTROL_RANGE_PARAM_BLOCK_STRUCT
{
ULONG bmBandsPresent;
UX_CLASS_AUDIO20_RANGE_1B
aRNG[1];
} UX_CLASS_AUDIO20_GEQ_CONTROL_RANGE_PARAM_BLOCK;
/* Audio Class 2.0 Valid Alternate Settings Control CUR parameter block (bControlSize=1). */
typedef struct UX_CLASS_AUDIO20_VALID_ALT_SETT_CONTROL_CUR_PARAM_BLOCK_STRUCT
{
UCHAR bControlSize; /* Number of bytes. */
UCHAR bmValidAltSettings[1]; /* bControlSize bytes. */
} UX_CLASS_AUDIO20_VALID_ALT_SETT_CONTROL_CUR_PARAM_BLOCK;
/* Audio Class 2.0 High/Low Scaling Control CUR parameter block. */
typedef struct UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_CUR_PARAM_BLOCK_STRUCT
{
UCHAR bCUR_Lo;
UCHAR bCUR_Hi;
} UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_CUR_PARAM_BLOCK;
/* Audio Class 2.0 High/Low Scaling Control RANGE parameter block (wNumSubRanges=1). */
typedef struct UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_RANGE_PARAM_BLOCK_STRUCT
{
USHORT wNumSubRanges;
UX_CLASS_AUDIO20_RANGE_1B
aRNG[1];
} UX_CLASS_AUDIO20_HI_LO_SCALING_CONTROL_RANGE_PARAM_BLOCK;
/* Audio Class 2.0 Interrupt Data Message Format. */
typedef struct UX_CLASS_AUDIO20_INT_MESSAGE_STRUCT
{
UCHAR bInfo;
UCHAR bAttribute;
union UX_CLASS_AUDIO20_INT_MESSAGE_VALUE {
USHORT value;
UX_CLASS_AUDIO20_REQUEST_VALUE_CONTROL
control;
} wValue;
union UX_CLASS_AUDIO20_INT_MESSAGE_INDEX {
USHORT value;
UX_CLASS_AUDIO20_REQUEST_INDEX_CONTROL
control;
} wIndex;
} UX_CLASS_AUDIO20_INT_MESSAGE;
/* Audio Class 2.0 Type I Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_TYPE_I_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
UCHAR bSubslotSize;
UCHAR bBitResolution;
} UX_CLASS_AUDIO20_TYPE_I_FORMAT_TYPE;
/* Audio Class 2.0 Type II Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_TYPE_II_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
USHORT wMaxBitRate;
USHORT wSlotsPerFrame;
} UX_CLASS_AUDIO20_TYPE_II_FORMAT_TYPE;
/* Audio Class 2.0 Type III Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_TYPE_III_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
UCHAR bSubslotSize;
UCHAR bBitResolution;
} UX_CLASS_AUDIO20_TYPE_III_FORMAT_TYPE;
/* Audio Class 2.0 Type IV Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_TYPE_IV_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
} UX_CLASS_AUDIO20_TYPE_IV_FORMAT_TYPE;
/* Audio Class 2.0 Extended Type I Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_EXT_TYPE_I_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
UCHAR bSubslotSize;
UCHAR bBitResolution;
UCHAR bHeaderLength;
UCHAR bControlSize;
UCHAR bSideBandProtocol;
} UX_CLASS_AUDIO20_EXT_TYPE_I_FORMAT_TYPE;
/* Audio Class 2.0 Extended Type II Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_EXT_TYPE_II_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
USHORT wMaxBitRate;
USHORT wSamplesPerFrame;
UCHAR bHeaderLength;
UCHAR bSideBandProtocol;
} UX_CLASS_AUDIO20_EXT_TYPE_II_FORMAT_TYPE;
/* Audio Class 2.0 Extended Type III Format Type Descriptor. */
typedef struct UX_CLASS_AUDIO20_EXT_TYPE_III_FORMAT_TYPE_DESCRIPTOR
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bFormatType;
UCHAR bSubslotSize;
UCHAR bBitResolution;
UCHAR bHeaderLength;
UCHAR bSideBandProtocol;
} UX_CLASS_AUDIO20_EXT_TYPE_III_FORMAT_TYPE;
/* Audio Class 2.0 Hi-Res Presentation TimeStamp Layout. */
typedef struct UX_CLASS_AUDIO20_HI_RES_PRESENTATION_TIMESTAMP_STRUCT
{
UCHAR bmFlags;
UCHAR qNanoSeconds[8];
} UX_CLASS_AUDIO20_HI_RES_PRESENTATION_TIMESTAMP;
#define UX_CLASS_AUDIO20_HI_RES_PRESENTATION_TIMESTAMP_FLAG_VALID (1u << 31)
#endif
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